Baidu WebFE(FEX)团队开发的一个简单的以HTML5为主，FLASH为辅的现代文件上传组件.zip

package com.zy.web; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.multipart.MultipartFile; import org.springframework.web.multipart.MultipartHttpServletRequest; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.File; import java.io.IOException; import java.util.Map; /** * User: YuanZeYao * Date: 2017/12/29 * Time: 17:19 */ @Controller public class ImageUploadController { @RequestMapping("uploader") public void upload(HttpServletRequest request,HttpServletResponse response){ System.out.println("收到图片!"); MultipartHttpServletRequest Murequest = (MultipartHttpServletRequest)request; Map<String, MultipartFile> files = Murequest.getFileMap();//得到文件map对象 String upaloadUrl = request.getSession().getServletContext().getRealPath("/")+"upload/";//得到当前工程路径拼接上文件名 File dir = new File(upaloadUrl); System.out.println(upaloadUrl); if(!dir.exists())//目录不存在则创建 dir.mkdirs(); int counter=0; for(MultipartFile file :files.values()){ counter++; String fileName=file.getOriginalFilename(); File tagetFile = new File(upaloadUrl+fileName);//创建文件对象 if(!tagetFile.exists()){//文件名不存在 则新建文件，并将文件复制到新建文件中 try { tagetFile.createNewFile(); } catch (IOException e) { e.printStackTrace(); } try { file.transferTo(tagetFile); } catch (IllegalStateException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } } System.out.println("接收完毕"); } }